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1.
Medicina (Kaunas) ; 60(1)2024 Jan 01.
Artigo em Inglês | MEDLINE | ID: mdl-38256346

RESUMO

Background and Objectives: Increasing evidence points to the significant role of the angiogenic factor levels in screening for pregnancy outcome. To examine the potential relationship between concentrations of placental protein 13 (PP13) and soluble human leukocyte antigen-G (sHLA-G) in maternal serum and amniotic fluid at 16-23 weeks of gestation and the sonographic features of pregnancy as well as pregnancy outcome. Materials and Methods: PP13 and sHLA-G in serum and amniotic fluid, fetal biometrical data, and placental volume and perfusion indices were determined in 71 euploid, singleton pregnancies. Results: The serum sHLA-G level exhibits a negative correlation with the serum PP13 level (r = -0.186, p < 0.001) and a positive correlation with the sHLA-G level in amniotic fluid (r = 0.662, p < 0.001). A significant correlation was found between serum sHLA-G level and placental volume (r = 0.142, p < 0.05) and between amniotic sHLA-G level and placental perfusion (r = -0.450, p < 0.001). A low amniotic PP13 level significantly predicted the birth weight (r = -0.102, p < 0.05), the duration of pregnancy (r = -0.155, p < 0.05), and the fetal abdominal circumference (r = -0.098, p < 0.05). Conclusions: PP13 assayed in amniotic fluid might be a potential marker of fetal growth, and sHLA-G can be an adjunct modality reflecting placental sonographic parameters.


Assuntos
Líquido Amniótico , Resultado da Gravidez , Feminino , Humanos , Gravidez , Galectinas , Antígenos HLA , Placenta
2.
Reprod Biol ; 21(4): 100572, 2021 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-34798517

RESUMO

This study was designed to determine the level of vascular endothelial growth factor-A (VEGF-A), basic fibroblast growth factor (bFGF) and endothelial nitric oxide synthase (eNOS) in chorionic villi during in first and second trimester, and their association with nuchal translucency (NT) measured by ultrasound. Seventy-five singleton healthy pregnancies with no detected congenital malformation were collected for NT measurements and chorionic villus sampling (CVS). Concentrations of angiogenic factors were assayed in chorionic villi sampled between 10 + 6 and 18 + 3 weeks of gestation. ENOS level was steady during this gestational period, while the concentrations of VEGF-A and bFGF significantly decreased. Placental concentrations of VEGF-A and bFGF correlated positively with each other (semi-partial correlation in multivariable linear regression (r): 0.90) and both correlated negatively with the eNOS level (r: -0.64 and r: -0.83, respectively). NT was positively correlated with eNOS concentration and negatively correlated with bFGF levels (r: 0.85 and r: -0.78, respectively). Inverse correlation was found between gestational age and VEGF-A and bFGF concentrations (r: -0.57 and r: 0.73, respectively). Alterations of angiogenic factors in chorionic villi might be an adjunct modality to NT and foetal growth as sonographic markers.


Assuntos
Fatores de Crescimento de Fibroblastos/metabolismo , Neovascularização Fisiológica/fisiologia , Óxido Nítrico Sintase Tipo III/metabolismo , Placenta/metabolismo , Fator A de Crescimento do Endotélio Vascular/metabolismo , Adulto , Estudos Transversais , Feminino , Fatores de Crescimento de Fibroblastos/genética , Regulação da Expressão Gênica , Humanos , Óxido Nítrico Sintase Tipo III/genética , Gravidez , Estudos Prospectivos , Fator A de Crescimento do Endotélio Vascular/genética
3.
Orv Hetil ; 162(35): 1418-1421, 2021 08 29.
Artigo em Húngaro | MEDLINE | ID: mdl-34460432

RESUMO

Összefoglaló. Terhességben az élettani és anatómiai változások miatt bizonyos patológiás szervi eltérések nem specifikus tünettannal járhatnak. A várandósság alatt fellépo hasi panaszok esetén lényeges felállítani a gyors és pontos diagnózist, a minél korábbi adekvát terápia érdekében. A klinikai tünetek hátterében többek között állhatnak szülészeti betegségek, illetve appendicitis, megnagyobbodott ovariumcysta, nephrolithiasis vagy diverticulitis is. Esetismertetésünkben egy 32 hetes gravida ellátását prezentáljuk, aki jobb alhasi panaszok miatt jelentkezett a Szegedi Tudományegyetem Szülészeti és Nogyógyászati Klinikáján. A magzati paraméterek megfeleloek voltak. A klinikai vizsgálatok appendicitis gyanúját vetették fel, mely miatt laparoszkópia történt. Torquálódott jobb oldali tuba uterina miatt jobb oldali salpingectomiát végeztünk, az appendix kóros elváltozása nem igazolódott. Magzati, illetve anyai szövodmény a posztoperatív szakban nem volt. A további terhesgondozás során szövodményt nem észleltünk, majd a betöltött 40. terhességi héten hüvelyi úton egészséges újszülött született. A méhfüggelék megcsavarodásának operatív megoldása laparoszkópos úton alkalmazható módszernek tekintheto terhességben is. Az adnexcsavarodás ritka sürgosségi nogyógyászati kórképnek számít, bár szakirodalmi adatok alapján az adnexum torsiójának rizikója fokozott lehet a terhesség korai szakaszában, kiváltképp asszisztált reprodukciós technikák alkalmazása esetén. Várandósság alatt hirtelen jelentkezo alhasi panaszok esetén az anamnesztikus adatok tükrében, a klinikai vizsgálatok során szükséges az adnextorsio lehetoségére is gondolni. Orv Hetil. 2021; 162(35): 1418-1421. Summary. Due to physiological and anatomical changes in pregnancy, certain pathological organ abnormalities may be associated with non-specific symptoms. In the case of abdominal complaints during pregnancy, it is important to make a quick and accurate diagnosis to apply an early adequate therapy. The cause of the clinical symptoms can be obstetrical diseases, appendicitis, large ovarial cyst, rarely nephrolithiasis or diverticulitis. Through our case study, we present the treatment of a 32-week gravida. Examination of the pregnant patient occured at the Department of Obstetrics and Gynecology of the University of Szeged due to right lower abdominal pain. The fetal parameters were satisfactory. We assumed appendicitis, so after proper preparation laparoscopy was performed. Salpingectomy was performed because of torqued right fallopian tube and no pathological changes were detected on the appendix. In the postoperative period, there were no fetal or maternal complications. During further care of pregnancy, there were no complications and a healthy newborn was born by vaginal delivery at the 40th week of gestation. The operative procedure of adnexal rotation by laparoscopy can be considered as an applicable method even in pregnancy. Adnexal torsion is a rare emergency gynecological disease, although literature data suggest an increased risk in early pregnancy, especially in the case of assisted reproductive technology. In the case of sudden abdominal pain during pregnancy, in the light of anamnestic data, it is recommended to consider the possibility of adnexal torsion, too. Orv Hetil. 2021; 162(35): 1418-1421.


Assuntos
Apendicite , Apêndice , Laparoscopia , Apendicite/cirurgia , Serviço Hospitalar de Emergência , Feminino , Humanos , Recém-Nascido , Torção Ovariana , Gravidez
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